{"id":"CVE-2009-4178","url":"https://www.cyber-defence.io/tools/cve/CVE-2009-4178","generatedAt":"2026-10-27T19:38:34.068Z","title":"Heap-based buffer overflow in OvWebHelp.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long Topic parameter.","description":"Heap-based buffer overflow in OvWebHelp.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long Topic parameter.","published":"2009-12-10T22:30:01.000Z","lastModified":"2026-06-16T23:13:11.000Z","status":"Modified","sourceIdentifier":"hp-security-alert@hp.com","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["hp/openview network node manager"],"epss":{"score":0.74024,"percentile":0.9948,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2010-03-30","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":16792,"kind":"exploit","title":"HP OpenView Network Node Manager (OV NNM) - 'OvWebHelp.exe' CGI Buffer Overflow (Metasploit)","url":"https://www.exploit-db.com/exploits/16792","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/16792.rb","file":"exploits/windows/remote/16792.rb","published":"2010-11-11","added":"2010-11-11","updated":"2011-03-09","author":"Metasploit","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2009-4178","OSVDB-60929"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":11974,"kind":"exploit","title":"HP OpenView Network Node Manager (OV NNM) - 'OvWebHelp.exe' CGI Topic Overflow","url":"https://www.exploit-db.com/exploits/11974","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/11974.py","file":"exploits/windows/remote/11974.py","published":"2010-03-30","added":"2010-03-29","updated":"2015-07-12","author":"S2 Crew","type":"remote","platform":"windows","port":null,"verified":false,"codes":["CVE-2009-4178","OSVDB-60929"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 74.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://dvlabs.tippingpoint.com/advisory/TPTI-09-11","tags":["Patch"],"source":"hp-security-alert@hp.com"},{"url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877","tags":["Patch","Vendor Advisory"],"source":"hp-security-alert@hp.com"},{"url":"http://marc.info/?l=bugtraq&m=126046355120442&w=2","source":"hp-security-alert@hp.com"},{"url":"http://www.securityfocus.com/archive/1/508354/100/0/threaded","source":"hp-security-alert@hp.com"},{"url":"http://www.securityfocus.com/bid/37261","source":"hp-security-alert@hp.com"},{"url":"http://www.securityfocus.com/bid/37340","source":"hp-security-alert@hp.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54659","source":"hp-security-alert@hp.com"},{"url":"http://dvlabs.tippingpoint.com/advisory/TPTI-09-11","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=126046355120442&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/508354/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/37261","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/37340","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54659","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-4178","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}